2255850798001 has 2 divisors, whose sum is σ = 2255850798002. Its totient is φ = 2255850798000.

The previous prime is 2255850797999. The next prime is 2255850798007. The reversal of 2255850798001 is 1008970585522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2204571648400 + 51279149601 = 1484780^2 + 226449^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255850798001 - 2¹ = 2255850797999 is a prime.

Together with 2255850797999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2255850798001.

It is not a weakly prime, because it can be changed into another prime (2255850798007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127925399000 + 1127925399001.

It is an arithmetic number, because the mean of its divisors is an integer number (1127925399001).

Almost surely, 2^{2255850798001} is an apocalyptic number.

It is an amenable number.

2255850798001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255850798001 is an equidigital number, since it uses as much as digits as its factorization.

2255850798001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 52.

The spelling of 2255850798001 in words is "two trillion, two hundred fifty-five billion, eight hundred fifty million, seven hundred ninety-eight thousand, one".